[ http://issues.apache.org/jira/browse/HADOOP-287?page=all ]
Doug Cutting reassigned HADOOP-287:
-----------------------------------
Assign To: Doug Cutting
> Speed up SequenceFile sort with memory reduction
> ------------------------------------------------
>
> Key: HADOOP-287
> URL: http://issues.apache.org/jira/browse/HADOOP-287
> Project: Hadoop
> Type: Improvement
> Components: io
> Versions: 0.3.2
> Reporter: Benjamin Reed
> Assignee: Doug Cutting
> Attachments: zoom-sort.patch, zoom-sort.patch
>
> I replaced the merge sort with a quick sort and it yielded approx 30%
> improvement in sort time. It also reduced the memory requirement for sorting
> because the sort is done in place.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
